| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $129.30 | 6.686% | $137.945 | $137.95 | $137.95 | $137.90 |
| Purchase #2 | $36.90 | 5.285% | $38.8502 | $38.85 | $38.85 | $38.90 |
| Purchase #3 | $86.54 | 10.567% | $95.6847 | $95.68 | $95.70 | $95.70 |
| Purchase #4 | $149.79 | 6.380% | $159.3466 | $159.35 | $159.35 | $159.30 |
| Purchase #5 | $31.89 | 8.653% | $34.6494 | $34.65 | $34.65 | $34.60 |
| Purchase #6 | $180.80 | 5.153% | $190.1166 | $190.12 | $190.10 | $190.10 |
| Purchase #7 | $26.25 | 4.493% | $27.4294 | $27.43 | $27.45 | $27.40 |
| 7 purchase totals = | $641.47 | $684.0219 | $684.03 | $684.05 | $683.90 | |